JBF1373 Effective Fire Sound and Light Alarm | Enhance Safety and Awareness

Key Features:

·Non-coded design

·Built-in microprocessor

·Utilizes SMT surface mount technology

·Two-wire system powered by DC24V

·Installation requires twisted-pair cables with a minimum wire cross-section of 1.5mm²

Scope of Application:

·Compatible with Qingniao Fire’s JBF-11SF series controllers, JBF50XX series controllers, JBF5141 input/output modules, and other related products

·Suitable for indoor (non-residential) public spaces such as hotel rooms, office buildings, libraries, theaters, and post offices

·Design applications should adhere to the national standard GB 50116-2013 “Design Specification for Automatic Fire Alarm Systems”

Operating Principle:

The fire sound and light alarm consist of a DC24V power supply, alarm sound circuit, LED light circuit, and corresponding processing circuit. When a fire occurs, the controller activates the DC24V power supply through the bus control module, triggering the fire sound and light alarm to emit a high-decibel fire alarm sound and flash the LED lights.

Performance Parameters:

Environmental Characteristics: 

·Operating temperature: -10°C to +55°C

·Storage temperature: -20°C to +65°C

·Relative humidity: ≤95% (non-condensing)

Electrical Characteristics:

·Operating voltage: DC24V (DC18V to 28V)

·Alarm current: ≤50mA (DC24V)

·Sound pressure level: 80.0dB to 115.0dB (DC24V, A-weighted)

·Tone modulation period: 3.0s to 5.0s

·Flashing frequency: 1.0Hz to 1.5Hz

Compatibility:

·JBF50XX series controllers, JBF-11SF series controllers, JBF5141 input/output modules

Mechanical Characteristics:

·Appearance: Red transparent lampshade (PANTONE T085-2-1); upper shell in white (RAL9003)

·Housing material: Plastic

·Product weight: Approximately 98g

·Dimensions: Φ100mm × H60mm (including base)

Compliance Standards:

·GB 26851-2011 “Fire Sound and/or Light Alarms”

We own our own injection molding factory, sheet metal processing factory, and mold processing factory, offering OEM and ODM services. We specialize in manufacturing plastic parts and metal enclosures, leveraging our years of production experience. We have collaborated with international giants like Jade Bird Firefighting and Siemens.

Our primary focus lies in producing fire alarms and security systems. Additionally, we also manufacture stainless steel cable ties, engineering-grade transparent waterproof window covers, and waterproof junction boxes. We are capable of producing plastic components for automotive interiors and small household electronic devices. If you require any of the aforementioned products or related items, please contact us immediately. We are committed to delivering the highest quality service.